It's a DX5e Spektrum. It has digital pots so it's hard to tell when they are centered. I push up till it beeps, then count clicks down till it beeps, then half the number of clicks up to center.

<span style="font-family: Verdana, Arial; font-size: 13px; background-color: rgb(251, 252, 255); ">Altitude sickness?</span> Nice! <br type="_moz" />